80年代末,瑞士图恩联邦军工厂按计划研制一种采用滑膛身管的140mm坦克炮,并成功地安装在“豹”2主战坦克上进行试验。 据瑞士官方称,目前这种140mm武器系统只是一种试验装置,还有必要进行更广泛的试验。在近期内——特别是改变了的国际态势——不可能成批生产。 在研制时,尽量考虑到以较低的成本改 In the late 1980s, the Thuun Federal Army Armaments Factory planned to develop a 140-mm tank gun with smooth-breech tubes and successfully installed it on the Leopard 2 main battle tank. According to the Swiss official, the current 140mm weapon system is just a test device and there is a need for more extensive testing. In the near term - and especially the changed international posture - it is impossible to mass produce. When developing, try to take into account the lower cost change